Cook the bacon strips until crispy and crumble them into small bits.
Set aside.
In a bowl, mix the shredded chicken, crumbled bacon, shredded cheese, chopped green onions, and ranch dressing.
Make sure everything is well combined.
Take each flour tortilla and butter one side lightly.
Place them buttered side down.
Spread the chicken and bacon mixture evenly over one half of each tortilla.
Fold the tortillas in half to cover the filling.
Heat a skillet over medium heat and place the folded tortillas on it.
Cook until each side is golden brown and the cheese is melted, usually about 3-4 minutes per side.